Cheers to Cocktail Attire: How to Dress for a Sophisticated Celebration Blog Wezoree You're Invited! What to Wear to a Casual Cocktail Event Ask Suzanne Bell Cocktail attire dress code: exactly what to wear (and what to avoid) Glamour UK Decode the dress code: Festive Cocktail!, This is a dressier code, combining the elegance of cocktail attire with elements of holiday festivities. Its typically for evening events or parties